<h1>Hay chon trang thai:</h1>
<?php echo form_open('/monhoc/load/2');?>
<select name="value">
    <?php foreach ($result as $key=>$value):?>
    <option value="<?=$key ?>"><?=$value?></option>
    <?php endforeach;?>
</select>
<input type="submit" value="Load">
<?php echo form_close(); ?>